Antiskinning compound and compositions containing them
View Patent ↗The invention relates to a coating material, paint or finish which contains as anti-skinning agents a combination of at least two organic and/or inorganic oxygen scavengers and also relates to compositions containing the combination, especially oxidatively drying paints or coating compositions and articles coated with such oxidatively drying paints or coating compositions.
1. A coating material, paint or finish which contains an oxidatively drying film former and an anti-skinning agent comprising a synergistic combination of a hydroxylamine and a hydroquinone.
2. The coating material, paint or finish of claim 1 , wherein said hydroxylamine is diethylhydroxylamine.
3. A process for the production of a coating material, paint or finish containing an oxidatively drying film former comprising incorporating into the coating material, paint or finish, an anti-skinning combination comprising a synergistic combination of a hydroxylamine and a hydroquinone.
4. The process of claim 3 , wherein said hydroxylamine is diethylhydroxylamine.